Digital transfer switch with diagnostic display



FIG. 1 is a front perspective view of a digital transfer switch with diagnostic display showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a top plan view thereof. 

The ornamental design for a digital transfer switch with diagnostic display, as shown and described. 